1020223210 has 32 divisors (see below), whose sum is σ = 1948195152. Its totient is φ = 383339520.

The previous prime is 1020223199. The next prime is 1020223223. The reversal of 1020223210 is 123220201.

It can be written as a sum of positive squares in 8 ways, for example, as 715616001 + 304607209 = 26751^2 + 17453^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86424 + ... + 97516.

Almost surely, 2^1020223210 is an apocalyptic number.

1020223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020223210 is a deficient number, since it is larger than the sum of its proper divisors (927971942).

1020223210 is a wasteful number, since it uses less digits than its factorization.

1020223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11658.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1020223210 is about 31940.9331422862. The cubic root of 1020223210 is about 1006.6961317389.

Adding to 1020223210 its reverse (123220201), we get a palindrome (1143443411).

The spelling of 1020223210 in words is "one billion, twenty million, two hundred twenty-three thousand, two hundred ten".